Warning: The install command is a part of the legacy v1 style of cabal usage.

Please switch to using either the new project style and the new-install
command or the legacy v1-install alias as new-style projects will become the
default in the next version of cabal-install. Please file a bug if you cannot
replicate a working v1- use case with the new-style commands.

For more information, see: https://wiki.haskell.org/Cabal/NewBuild

Resolving dependencies...
Starting     StateVar-1.1.1.1
Starting     base-orphans-0.8.1
Starting     cabal-doctest-1.0.6
Starting     base-compat-0.10.5
Building     StateVar-1.1.1.1
Building     base-orphans-0.8.1
Building     cabal-doctest-1.0.6
Building     base-compat-0.10.5
Completed    base-orphans-0.8.1
Starting     erf-2.0.0.0
Completed    StateVar-1.1.1.1
Starting     hashable-1.2.7.0
Building     erf-2.0.0.0
Building     hashable-1.2.7.0
Completed    cabal-doctest-1.0.6
Starting     integer-logarithms-1.0.3
Building     integer-logarithms-1.0.3
Completed    erf-2.0.0.0
Starting     newtype-generics-0.5.3
Building     newtype-generics-0.5.3
Completed    integer-logarithms-1.0.3
Starting     primitive-0.6.4.0
Building     primitive-0.6.4.0
Completed    newtype-generics-0.5.3
Starting     random-1.1
Completed    hashable-1.2.7.0
Starting     regex-applicative-0.3.3
Completed    base-compat-0.10.5
Starting     semigroups-0.18.5
Building     random-1.1
Building     regex-applicative-0.3.3
Building     semigroups-0.18.5
Completed    semigroups-0.18.5
Starting     tagged-0.8.6
Building     tagged-0.8.6
Completed    regex-applicative-0.3.3
Starting     th-abstraction-0.2.11.0
Completed    random-1.1
Starting     transformers-compat-0.6.4
Building     th-abstraction-0.2.11.0
Building     transformers-compat-0.6.4
Completed    tagged-0.8.6
Starting     contravariant-1.5
Building     contravariant-1.5
Completed    transformers-compat-0.6.4
Starting     MemoTrie-0.6.9
Building     MemoTrie-0.6.9
Completed    th-abstraction-0.2.11.0
Starting     unordered-containers-0.2.10.0
Building     unordered-containers-0.2.10.0
Completed    contravariant-1.5
Downloading  range-set-list-0.1.3
Downloaded   range-set-list-0.1.3
Starting     range-set-list-0.1.3
Building     range-set-list-0.1.3
Completed    MemoTrie-0.6.9
Starting     base-compat-batteries-0.10.5
Building     base-compat-batteries-0.10.5
Completed    primitive-0.6.4.0
Starting     universe-base-1.1
Building     universe-base-1.1
Completed    range-set-list-0.1.3
Starting     distributive-0.6
Building     distributive-0.6
Completed    base-compat-batteries-0.10.5
Starting     tf-random-0.5
Completed    universe-base-1.1
Starting     scientific-0.3.6.2
Building     tf-random-0.5
Building     scientific-0.3.6.2
Completed    unordered-containers-0.2.10.0
Starting     universe-reverse-instances-1.1
Building     universe-reverse-instances-1.1
Completed    distributive-0.6
Starting     comonad-5.0.4
Completed    tf-random-0.5
Starting     QuickCheck-2.12.6.1
Completed    universe-reverse-instances-1.1
Building     QuickCheck-2.12.6.1
Completed    scientific-0.3.6.2
Starting     attoparsec-0.13.2.2
Building     comonad-5.0.4
Building     attoparsec-0.13.2.2
Completed    comonad-5.0.4
Starting     bifunctors-5.5.3
Building     bifunctors-5.5.3
Completed    attoparsec-0.13.2.2
Completed    bifunctors-5.5.3
Starting     semigroupoids-5.3.2
Building     semigroupoids-5.3.2
Completed    QuickCheck-2.12.6.1
Downloading  step-function-0.2
Downloaded   step-function-0.2
Starting     step-function-0.2
Building     step-function-0.2
Completed    step-function-0.2
Completed    semigroupoids-5.3.2
Starting     lattices-2
Building     lattices-2
Completed    lattices-2
Downloading  kleene-0.1
Downloaded   kleene-0.1
Starting     kleene-0.1
Building     kleene-0.1
Completed    kleene-0.1